Base | Representation |
---|---|
bin | 11101000011010100101… |
… | …011010010000010100000 |
3 | 21001212010211210111012210 |
4 | 131003110223102002200 |
5 | 230202143313104331 |
6 | 4125052034322120 |
7 | 264144320001540 |
oct | 35032453220240 |
9 | 7055124714183 |
10 | 1996432941216 |
11 | 6aa75639181a |
12 | 282b09429340 |
13 | 116355548bbc |
14 | 6c8b0c37320 |
15 | 36de9c76446 |
hex | 1d0d4ad20a0 |
1996432941216 has 48 divisors (see below), whose sum is σ = 5989298825664. Its totient is φ = 570409411584.
The previous prime is 1996432941137. The next prime is 1996432941241. The reversal of 1996432941216 is 6121492346991.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (48).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1485440505 + ... + 1485441848.
It is an arithmetic number, because the mean of its divisors is an integer number (124777058868).
Almost surely, 21996432941216 is an apocalyptic number.
1996432941216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
1996432941216 is an abundant number, since it is smaller than the sum of its proper divisors (3992865884448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1996432941216 is a wasteful number, since it uses less digits than its factorization.
1996432941216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2970882373 (or 2970882365 counting only the distinct ones).
The product of its digits is 5038848, while the sum is 57.
The spelling of 1996432941216 in words is "one trillion, nine hundred ninety-six billion, four hundred thirty-two million, nine hundred forty-one thousand, two hundred sixteen".
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